---
id: 65825e96b5db5f5dee6bf57c
title: Step 38
challengeType: 20
dashedName: step-38
---

# --description--

After getting the category, print the following f-string `f'\nExpenses for {category}:'`.

# --hints--

You should print `f'\nExpenses for {category}:'` inside the `elif` statement.

```js
({ test: () =>
  {
    const transformedCode = code.replace(/\r/g, "");        
    const foo = __helpers.python.getDef("\n"+transformedCode, "main");
    const {function_body} = foo;    
    assert(function_body.match(/^\s+elif\s+choice\s*==\s*("|')4\1\s*:\s*category\s*=\s*input\s*\(\s*("|')Enter\scategory\sto\sfilter:\s\2\s*\)\s*print\s*\(\s*f("|')\\nExpenses for \{\s*category\s*\}:\3\s*\)/m));
  }
})
```

# --seed--

## --seed-contents--

```py
def add_expense(expenses, amount, category):
    expenses.append({'amount': amount, 'category': category})
    
def print_expenses(expenses):
    for expense in expenses:
        print(f'Amount: {expense["amount"]}, Category: {expense["category"]}')
    
def total_expenses(expenses):
    return sum(map(lambda expense: expense['amount'], expenses))
    
def filter_expenses_by_category(expenses, category):
    return filter(lambda expense: expense['category'] == category, expenses)
    

def main():
    expenses = []
    while True:
        print('\nExpense Tracker')
        print('1. Add an expense')
        print('2. List all expenses')
        print('3. Show total expenses')
        print('4. Filter expenses by category')
        print('5. Exit')
       
        choice = input('Enter your choice: ')

        if choice == '1':
            amount = float(input('Enter amount: '))
            category = input('Enter category: ')
            add_expense(expenses, amount, category)

        elif choice == '2':
            print('\nAll Expenses:')
            print_expenses(expenses)

        elif choice == '3':
            print('\nTotal Expenses: ', total_expenses(expenses))
--fcc-editable-region--
        elif choice == '4':
            category = input('Enter category to filter: ')
            
--fcc-editable-region--
```
